BillionToOne, Inc. Class A Common Stock — Institutional Ownership
Which tracked institutions hold BLLN, and how they changed the position last quarter. Latest holdings as of Mar 31, 2026. Source: SEC 13-F filings.
15
Funds holding
$48527411
Total value held
Buying
13 added/new · 2 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Ameriprise Financial Inc | $17369563 | 220035 | +97762 | +79.95% |
| 2 | Invesco Ltd. | $15534787 | 189819 | — | NEW BUY |
| 3 | Blackrock, Inc. | $7511930 | 95160 | +23760 | +33.28% |
| 4 | Nomura Holdings Inc | $2486610 | 31500 | — | NEW BUY |
| 5 | State Street Corp | $1555118 | 19700 | -1900 | -8.80% |
| 6 | Sei Investments Co | $1057717 | 13399 | — | NEW BUY |
| 7 | Bank Of America Corp /De/ | $1003091 | 12707 | +12561 | +8603.42% |
| 8 | Morgan Stanley | $993539 | 12586 | +8987 | +249.71% |
| 9 | Royal Bank Of Canada | $377000 | 4770 | — | NEW BUY |
| 10 | Goldman Sachs Group Inc | $328233 | 4158 | -16557 | -79.93% |
| 11 | Barclays Plc | $217717 | 2758 | — | NEW BUY |
| 12 | Wells Fargo & Company/Mn | $76357 | 933 | — | NEW BUY |
| 13 | Fifth Third Bancorp | $10615 | 134 | — | NEW BUY |
| 14 | Us Bancorp \De\ | $5052 | 64 | — | NEW BUY |
| 15 | Citigroup Inc | $82 | 1 | — | NEW BUY |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.